/**
 * Created with IntelliJ IDEA.
 * Description:
 * User:
 * Date: 2025-04-09
 * Time: 11:04
 */
public class demo2 {
    public static void main(String[] args) throws InterruptedException {
        Object locker1 = new Object();
        Object locker2 = new Object();
        Object locker3 = new Object();

        Thread t1 = new Thread(() -> {
          try {
              for (int i = 0; i < 10; i++) {
                  synchronized (locker1){
                      locker1.wait();
                  }
                  System.out.print('A');
                  synchronized (locker2){
                      locker2.notify();
                  }
              }
          } catch (InterruptedException e) {
              e.printStackTrace();
          }
        });

        Thread t2 = new Thread(() -> {
            try {
                for (int i = 0; i < 10; i++) {
                    synchronized (locker2){
                        locker2.wait();
                    }
                    System.out.print('B');
                    synchronized (locker3){
                        locker3.notify();
                    }
                }
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        });

        Thread t3 = new Thread(() -> {
            try {
                for (int i = 0; i < 10; i++) {
                    synchronized (locker3){
                        locker3.wait();
                    }
                    System.out.println('C');
                    synchronized (locker1){
                        locker1.notify();
                    }
                }
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        });

        t1.start();
        t2.start();
        t3.start();

        Thread.sleep(3000);
        synchronized (locker1){
            locker1.notify();
        }

    }
}
